| 单词 | light filter |
| 释义 | > as lemmaslight filter light filter n. a filter that modifies the intensity, spectrum, or polarization of the light passing through it; cf. colour filter n. at colour n.1 Compounds 4. ΘΚΠ society > leisure > the arts > visual arts > photography > camera > parts and accessories of camera > [noun] > lens > filters filter1874 light filter1874 colour screen1884 colour filter1891 mosaic screen1908 mosaic1911 sky filter1915 polarizer1935 polarizing filter1939 skylight filter1950 1874 Brit. Jrnl. Photogr. 7 Aug. 375/2 The other two kinds of light filters he uses require to be worked with full, or almost full, apertures. 1965 L. Larmore Introd. Photogr. Princ. (ed. 2) vii. 76 Since the invention of sheet polarizing material, its use as a light filter has found wide application to photography. 2001 R. Hall & D. J. Shayler Rocket Men (2002) 206 When he tried to observe the Earth and the Sun's corona using special light filters, he was unable to see the corona. < as lemmas |
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